R: Tensor of Sample (Mixed) Central Moments

Ptensor {MCMCglmm} | R Documentation

## Tensor of Sample (Mixed) Central Moments

### Description

Forms a tensor of sample (mixed) central moments

### Usage

    Ptensor(x, k)

### Arguments

`x` | matrix; traits in columns samples in rows
`k` | kth central moment

### Value

`` | tensor

### Author(s)

Jarrod Hadfield j.hadfield@ed.ac.uk

### Examples

    n<-1000
    y<-matrix(rnorm(n), n/2, 2)
    Ptensor(y,2)
    cov(y)*((n-1)/n)

[Package MCMCglmm version 2.30 Index]